FullScr: Delphi Version

{*****************************************************************************
* *
* FullScr.dpr *
* FullScrU.pas *
* *
* This is a version of the first Fastgraph for Windows example program *
* modified for use as a DirectDraw full screen application. *
* *
*****************************************************************************}
unit FullscrU;
interface
uses
 SysUtils, WinTypes, WinProcs, Messages, Classes, Graphics, Controls,
 Forms, Dialogs, FGWinD;
type
 TForm1 = class(TForm)
 procedure AppOnActivate(Sender: TObject);
 procedure FormCreate(Sender: TObject);
 procedure FormKeyDown(Sender: TObject; var Key: Word;
 Shift: TShiftState);
 procedure FormPaint(Sender: TObject);
 procedure FormDestroy(Sender: TObject);
 end;
var
 Form1: TForm1;
implementation
{$R *.DFM}
const
 vbWidth = 640;
 vbHeight = 480;
var
 dc : hDC;
 hPal : hPalette;
 hVB : integer;
procedure TForm1.AppOnActivate(Sender: TObject);
begin
 fg_realize(hPal);
 Invalidate;
end;
procedure TForm1.FormCreate(Sender: TObject);
begin
 fg_ddsetup(vbWidth,vbHeight,8,FG_DX_BLIT);
 dc := GetDC(Form1.Handle);
 fg_setdc(dc);
 hPal := fg_defpal;
 fg_realize(hPal);
 Visible := True;
 fg_vbinit;
 hVB := fg_vballoc(vbWidth,vbHeight);
 fg_vbopen(hVB);
 fg_vbcolors;
 fg_setcolor(19);
 fg_fillpage;
 fg_mouseini;
 fg_mousevis(0);
 Application.OnActivate := AppOnActivate;
end;
procedure TForm1.FormKeyDown(Sender: TObject; var Key: Word;
 Shift: TShiftState);
begin
 if (Key = VK_Escape) or (Key = VK_F12) then Close;
end;
procedure TForm1.FormPaint(Sender: TObject);
begin
 fg_vbpaste(0,vbWidth-1,0,vbHeight-1,0,vbHeight-1);
end;
procedure TForm1.FormDestroy(Sender: TObject);
begin
 fg_mousevis(1);
 fg_vbclose;
 fg_vbfree(hVB);
 fg_vbfin;
 DeleteObject(hPal);
 ReleaseDC(Form1.Handle,dc);
 Application.Minimize;
end;
end.